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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014 Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
*
* NFD is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*
* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
**/
#include "mgmt/segment-publisher.hpp"
#include "mgmt/internal-face.hpp"
#include "mgmt/app-face.hpp"
#include "tests/test-common.hpp"
#include <ndn-cpp-dev/encoding/tlv.hpp>
namespace nfd {
namespace tests {
NFD_LOG_INIT("SegmentPublisherTest");
class TestSegmentPublisher : public SegmentPublisher
{
public:
TestSegmentPublisher(shared_ptr<AppFace> face,
const Name& prefix,
const uint64_t limit=10000)
: SegmentPublisher(face, prefix)
, m_limit((limit == 0)?(1):(limit))
{
}
virtual
~TestSegmentPublisher()
{
}
uint16_t
getLimit() const
{
return m_limit;
}
protected:
virtual size_t
generate(ndn::EncodingBuffer& outBuffer)
{
size_t totalLength = 0;
for (uint64_t i = 0; i < m_limit; i++)
{
totalLength += prependNonNegativeIntegerBlock(outBuffer, ndn::Tlv::Content, i);
}
return totalLength;
}
protected:
const uint64_t m_limit;
};
class SegmentPublisherFixture : public BaseFixture
{
public:
SegmentPublisherFixture()
: m_face(make_shared<InternalFace>())
, m_publisher(m_face, "/localhost/nfd/SegmentPublisherFixture")
, m_finished(false)
{
}
void
validate(const Data& data)
{
Block payload = data.getContent();
NFD_LOG_DEBUG("payload size (w/o Content TLV): " << payload.value_size());
m_buffer.appendByteArray(payload.value(), payload.value_size());
uint64_t segmentNo = data.getName()[-1].toSegment();
if (data.getFinalBlockId() != data.getName()[-1])
{
return;
}
NFD_LOG_DEBUG("got final block: #" << segmentNo);
// wrap data in a single Content TLV for easy parsing
m_buffer.prependVarNumber(m_buffer.size());
m_buffer.prependVarNumber(ndn::Tlv::Content);
BOOST_TEST_CHECKPOINT("creating parser");
ndn::Block parser(m_buffer.buf(), m_buffer.size());
BOOST_TEST_CHECKPOINT("parsing aggregated response");
parser.parse();
BOOST_REQUIRE_EQUAL(parser.elements_size(), m_publisher.getLimit());
uint64_t expectedNo = m_publisher.getLimit() - 1;
for (Block::element_const_iterator i = parser.elements_begin();
i != parser.elements_end();
++i)
{
uint64_t number = readNonNegativeInteger(*i);
BOOST_REQUIRE_EQUAL(number, expectedNo);
--expectedNo;
}
m_finished = true;
}
protected:
shared_ptr<InternalFace> m_face;
TestSegmentPublisher m_publisher;
ndn::EncodingBuffer m_buffer;
protected:
bool m_finished;
};
BOOST_FIXTURE_TEST_SUITE(MgmtSegmentPublisher, SegmentPublisherFixture)
BOOST_AUTO_TEST_CASE(Generate)
{
m_face->onReceiveData +=
bind(&SegmentPublisherFixture::validate, this, _1);
m_publisher.publish();
BOOST_REQUIRE(m_finished);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace nfd